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%I #7 May 17 2024 15:37:57
%S 1,6,7,3,4,4,3,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,
%T 3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,
%U 2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1,1,2,3,2,1
%N For n>2, a(n) > 0 is such that a(n-1)^2+4*a(n-2)*a(n) is a minimal square, a(1)=1,a(2)=6.
%H <a href="/index/Rec#order_05">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,1).
%Y Cf. A076839, A105736 - A105746.
%K nonn
%O 1,2
%A _Zak Seidov_, Apr 19 2005
%E More terms from _Ray Chandler_, May 17 2024